Antideuteron production in proton-proton and proton-nucleus collisionsR.P. Duperray1, K.V. Protasov1 and A.Yu. Voronin2
1 Institut des Sciences Nucléaires, IN2P3-CNRS, UJFG, 53, Avenue des Martyrs, F-38026 Grenoble Cedex, France
2 Lebedev Physical Institute, Leninsky prospekt, 53, 117924 Moscow, Russia
(Received: 18 April 2002 / Revised version: 28 August 2002 / Published online: 17 January 2003)
The experimental data of the antideuteron production in proton-proton and proton-nucleus collisions are analyzed within a simple model based on the diagrammatic approach to the coalescence model. This model is shown to be able to reproduce most of the existing data without any additional parameter.
24.10.-i - Nuclear-reaction models and methods.
© Società Italiana di Fisica, Springer-Verlag 2003